Windows complete the look of your home. They protect your humble abode against the elements and help keep your living space comfortable. When replacing them, it’s essential to consider energy efficiency ratings like solar heat gain coefficient (SHGC).
Read on to discover the ideal SHGC ratings for your new windows.
What Is SHGC and How Is It Different From U-Factor?
SHGC measures the amount of solar radiation that passes through a window. This rating ranges between 0 and 1. The higher the figure is, the more solar radiation a window allows indoors. A high SHGC rating isn’t necessarily bad and may work for you, depending on where you live.
U-factor, on the other hand, refers to how much heat loss occurs through a window. The lower a window’s U-factor is, the better insulation it can offer. It means windows with a low U-factor are more energy-efficient and can lower heating and cooling costs
What’s the Ideal SHGC Rating for Your New Windows?
Your climate determines the ideal SHGC ratings for your new windows. If you live in a colder location, select replacement windows with an SHGC rating of 0.30 to 0.60. Doing so will help keep your living space comfortable without overworking your HVAC system. As a result, your equipment will not consume as much energy.
If your home is in a warm climate, you will benefit from windows with a low SHGC rating. Homeowners in Southern regions should select windows with an SHGC rating below 0.27, while people in a mixed climate should invest in windows with an SHGC rating of 0.40 or lower.
Whether you are looking for casements or double hung windows, Renewal by Andersen® of Denver is here to help. We install high-quality windows backed with some of the strongest warranties in the industry. Call us at (303) 529-3845 (Denver) or (719) 212-1070 (Colorado Springs). You may also fill out our online form to schedule a free consultation. We work with homeowners in Denver and Colorado Springs.
